248 research outputs found
The Influence of Fruit Size on Quality Attributes and Bioactive Compounds of Sweet Cherry Fruit
No full textThe study was carried out to determine the effect of different fruit sizes on the quality and bioactive compounds of sweet cherry (Prunus avium L. cv. '0900 Ziraat'). The fruit was harvested on the basis of Centre Technique Interprofessionnel des Fruits et Legumes (CTIFL) color category 5, mahogany. The fruit was separated for analysis according to the CTIFL scale: S21 (21 mm), S22 (22 mm), S24 (24 mm), S25 (25 mm), and S26 (26 mm). As the size of the fruit increased, the firmness decreased. The fruit color values varied depending on fruit size. It was determined that the increase in size of the fruit reduced the color values. The soluble solids content and vitamin C values occurred the differences with effect of fruit size. The increasing of fruit size occurred the decreasing in vitamin C content and the increase in the amount of soluble solids. The effect of fruit size on total phenolics, flavonoids, and antioxidant activity was significant. While the highest value of total phenolic content was obtained in S25, the lowest value was determined in S26. In both DPPH and ferric reducing antioxidant power assays, the lowest antioxidant activity was obtained in S26-sized fruit. The individual phenol with the highest concentration in sweet cherry was catechin, and p-coumaric was the individual phenolic with the lowest concentration. There were differences in the concentrations of individual phenolics between fruit sizes. However, it cannot be stated that fruit size had an effect on individual phenolic concentration because this effect was inconsistent
Participatory policy-making, participatory civil society: A key for dissolving elite rule in new democracies in the era of globalization
No full textKorkut, Umut (Dogus Author)The author argues that in democracies a strong state and strong civil society are not mutually exclusive. Only a democratic, legitimate, and strong state can provide the environment for civil society activities to flourish; in return, only a strong and a participatory civil society can outline the reach of state strength vis-`a-vis the society. The author discusses the need for civil society organizations to collaborate with policy-making institutions, in which they can negotiate policy concerns with ministers and officials while retaining an independent distance from the state and the political parties. Further, the author argues that an environment as such would provide for the transformative capacity of human agency to manifest itself in full in a globalizing world. The author discusses how participatory state and çivil society structures will enhance the role of the human agency in order to dissolve elite rule, especially in new democracies
: An Inquiry into a Non-Dualistic Duality of Human and Nonhuman
No full textIn-Habitant is an art and life project based on artist Umut Tasa’s decade-long encounters with urban wildlife. It is a quest to utilize art as a research method to contemplate her memories, nature discoveries, audiovisual records, and archive of haiku and prose through a body of artworks. These artworks bring together the corporeality of nonhumans with their digital re-presentation and literary text with creative coding. The author inquires into dualistic and nondualistic ontological approaches to human-nonhuman relations in urban settings
Türkçe Dergilerde Yayımlanan Makaleler Üzerine Bir İnceleme
No full textThere are currently more than 2,000 journals published in Turkey. Yet studies dealing with articles published in Turkish journals are scarce. This paper provides descriptive data on approximately 518,000 articles that appeared in 2,509 Turkish journals published between 1923 and 1999. Data comes from the Bibliography of Articles of the Republican Era 1923-1999 that was recently published by the Turkish National Library. Two thirds of the articles were on technology and social sciences. Articles in medicine constituted one fifth of all articles followed by economics (12.5%) and agriculture (6.1%). An overwhelming majority of articles were authored by a single author. One tenth of all articles appeared in ten journals. Findings can be used to develop library collection management policies for Turkish journals
Dual camera based high spatio-temporal resolution video generation for wide area surveillance
No full textWide area surveillance (WAS) requires high spatiotemporal resolution (HSTR) video for better precision. As an alternative to expensive WAS systems, low-cost hybrid imaging systems can be used. This paper presents the usage of multiple video feeds for the generation of HSTR video as an extension of reference based super resolution (RefSR). One feed captures video at high spatial resolution with low frame rate (HSLF) while the other captures low spatial resolution and high frame rate (LSHF) video simultaneously for the same scene. The main purpose is to create an HSTR video from the fusion of HSLF and LSHF videos. In this paper we propose an end-to-end trainable deep network that performs optical flow (OF) estimation and frame reconstruction by combining inputs from both video feeds. The proposed architecture provides significant improvement over existing video frame interpolation and RefSR techniques in terms of PSNR and SSIM metrics and can be deployed on drones with dual cameras
Cumhuriyet Dönemi Makaleler Bibliyografyası 1923-1999: Eleştirel Bir Değerlendirme.
No full textThe Turkish National Library has recently published the Bibliography of Articles of the Republican Era 1923-1999 (BARE) on CD-ROM. BARE is the most comprehensive bibliography that indexes the articles contained in Turkish journals received by the Library through “legal depot”. It contains bibliographic information on a total of 566,627 articles that appeared in 4,418 Turkish journals and periodicals. This paper critically reviews the Bibliography on the basis of its user interface, database design and data quality. Human-computer interaction (HCI) issues and the usability criteria seem to have not been taken into account when designing the user interface of the BARE CD-ROM. The user interface is not intuitive. It appears that a comprehensive systems analysis study was not carried out before designing the database and the principles of database management design seem to have been ignored. Bibliographic data listed in the printed copies of the Bibliography was simply transferred to a flat table, which resulted in data redundancy and waste of space. Boolean searches cannot be performed on author and article titles. Nine percent of the records contained errors in article and journal titles as well as authors’ names. Used through the web site of the Turkish National Library, the Bibliography and its interface should be redesigned and improved, and the functions of the search engine should be increased
The Influences of Sectarian Fanaticism on Descriptions of Other Sects
No full textWOS: 000391860100006Kitab al-Firaq is an important work belonging Abu Muhammad al -Yemeni. It reflects sectarian perception of Sunni scholars who lived in Yemen in the sixth century AH. But there is not enough information about the author and his work in the sources. But it is known that he has affected some scholars like Saksaki. In addition, influences of political, social and religious structure of Yemen can be seen in Kitab al-Firaq. Ash'arite, Ashabu'l-Hadith, Ismaelite, and Zaidiyyah were the most common sects in Yemen at that time. The social life of the region had been shaped by politics behaving sectarian competition. Hence, written books had ideological contents. Sectarian fanaticism was affecting the descriptions made on opponents. For instance, Abu Muhammad has used exclusionary language about dissident sects. In addition, he has selected the marginal views of sects; moreover, presented some opinions by falsifying and sometimes made generalizations. Therefore, modern researchers should be careful while using his book and similar works of Islamic heresiographical literature about problems such as these
What direction for Turkey? A plea for political reconciliation. EPIN Commentary No. 26/14 October 2015
No full textEven before the recent terrorist attacks in Ankara, Turkey was a country in crisis. In this EPIN Commentary Umut Uzer attempts to shed light on the political turbulence and increasing polarisation in the country, and makes a plea for a return to consensus-building ahead of the fresh round of elections in November.
The author also calls upon the EU to offer incentives to Turkey to continue on the path of EU membership, but if membership is out of the question, then other platforms for cooperation should be negotiated. The EU should speak in a candid manner and make clear what kind of future relationship it envisages for Turkey, because now, more than ever, cooperation is in both their interests
Nationalism versus internationalism: The roles of political and cultural elites in interwar and communist Romania
No full textKorkut, Umut (Dogus Author)This paper has two main goals. First, it illuminates continuities between the ideas of “true Romanian-ness” as held by both the Romanian cultural elite and the Romanian political regimes in the interwar and communist periods. A manufactured definition of a “true” Romanian—as a Romanian Orthodox Christian, natively Romanian-speaking, and ethnically Romanian—formed the core of Romanian nationalism, regardless of the ruling ideology. This definition did not include the Roman and Greek Catholics of Romanian ethnicity on the grounds that they were not Orthodox Christians. It goes without saying that these criteria also excluded Hungarians, Germans and other ethnic minorities on the basis of ethnicity, language and religion. Second, the paper demonstrates that the principal ideas of Romanian nationalism developed in overt contrast to the internationalist ideological movements of both periods. Both the liberals and the Marxists misunderstood nationalism, claimed Ernest Gellner in 1964: liberals assumed that nationalism was a doomed legacy of outmoded irrationalism, superstition and savagery, and Marxists considered it a necessary but temporary stage in the path to global socialism.1 Gellner’s comments are evidently appropriate to Romania, where nationalist responses developed first to the Westernization of the interwar period and second to communist internationalism after 1948
Measurement of human Gracilis muscle isometric forces as a function of knee angle, intraoperatively
No full textThe goals of the present study were (1) to measure the previously unstudied isometric forces of activated human Gracilis (G) muscle as a function of knee joint angle and (2) to test whether length history effects are important also for human muscle. Experiments were conducted intraoperatively during anterior cruciate ligament (ACL) reconstruction surgery (n = 8). Mean peak G muscle force, mean peak G tendon stress and mean optimal knee angle equals 178.5 +/- 270.3 N, 24.4 +/- 20.6 MPa and 67.5 +/- 41.7 degrees, respectively. The substantial inter-subject variability found (e.g., peak G force ranges between 17.2 and 490.5 N) indicate that the contribution of the G muscle to knee flexion moment may vary considerably among subjects. Moreover, typical subject anthropometrics did not appear to provide a sound estimate of the peak G force: only a limited insignificant correlation was found between peak G force and subject mass as well as mid-thigh perimeter and no correlation was found between peak G force and thigh length. The functional joint range of motion for human G muscle was determined to be at least as wide as full knee extension to 120 degrees of knee flexion. However: the portion of the knee angle-muscle force relationship operationalized is not unique but individual specific: our data suggest for most subjects that G muscle operates in both ascending and descending limbs of its length-force characteristics whereas, for the remainder of the subjects, its function is limited to the descending limb, exclusively. Previous activity of G muscle at high muscle length attained during collection of a complete set of knee angle-force data showed for the first time that such length history effects are important also for human muscles: a significant correlation was found between optimal knee angle and absolute value of % force change. Except for two of the subjects, G muscle force measured at low length was lower than that measured during collection of knee joint-force data (maximally by 42.3%). (C) 2010 Elsevier Ltd. All rights reserved
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